avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / vf_fps.c

diff --git a/libavfilter/vf_fps.c b/libavfilter/vf_fps.c
index 9167a00a13ccb7191534b43fb6987cfac21592e1..b7b2d6f2dbf7f0ae0fa0fc12f441db667329572b 100644 (file)
--- a/libavfilter/vf_fps.c
+++ b/libavfilter/vf_fps.c
@@ -249,12 +249,14 @@ static int write_frame(AVFilterContext *ctx, FPSContext *s, AVFilterLink *outlin
         frame = av_frame_clone(s->frames[0]);
         if (!frame)
             return AVERROR(ENOMEM);
+        // Make sure Closed Captions will not be duplicated
+        av_frame_remove_side_data(s->frames[0], AV_FRAME_DATA_A53_CC);
         frame->pts = s->next_pts++;
 
         av_log(ctx, AV_LOG_DEBUG, "Writing frame with pts %"PRId64" to pts %"PRId64"\n",
                s->frames[0]->pts, frame->pts);
         s->cur_frame_out++;
-
+        *again = 1;
         return ff_filter_frame(outlink, frame);
     }
 }
@@ -341,7 +343,7 @@ static const AVFilterPad avfilter_vf_fps_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_vf_fps = {
+const AVFilter ff_vf_fps = {
     .name        = "fps",
     .description = NULL_IF_CONFIG_SMALL("Force constant framerate."),
     .init        = init,